Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings

28,602
World Rank

1,109
Country Rank

1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Dentistry
medicina orale | patologia orale | carcinoma orale | cancer stem cells | cellule staminal
medicina orale | patologia orale | carcinoma orale | cancer stem cells | cellule staminal
Citation Metrics
-
Total26,883
-
Last 6 Years11,122
-
Last 6 Years / Total0.414
* Total Citation Rankings
Rankings

33,182
World Rank

1,282
Country Rank

2
University
Ranking Based On Selection:
2
Social Sciences / Linguistics and Literature
English language | legal English | English for Specific Purpose
English language | legal English | English for Specific Purpose
Citation Metrics
-
Total24,290
-
Last 6 Years5,523
-
Last 6 Years / Total0.227
* Total Citation Rankings
Rankings

37,716
World Rank

1,473
Country Rank

3
University
Ranking Based On Selection:
3
Citation Metrics
-
Total22,182
-
Last 6 Years4,212
-
Last 6 Years / Total0.190
* Total Citation Rankings
Rankings

52,940
World Rank

2,017
Country Rank

4
University
Ranking Based On Selection:
4
Medical and Health Sciences / Radiology
Musculoskeletal Radiology | Metabolic Bone Disease | Forensic Radiolog
Musculoskeletal Radiology | Metabolic Bone Disease | Forensic Radiolog
Citation Metrics
-
Total17,323
-
Last 6 Years8,035
-
Last 6 Years / Total0.464
* Total Citation Rankings
Rankings

69,725
World Rank

2,699
Country Rank

5
University
Ranking Based On Selection:
5
Citation Metrics
-
Total14,074
-
Last 6 Years7,076
-
Last 6 Years / Total0.503
* Total Citation Rankings
Rankings

72,361
World Rank

2,805
Country Rank

6
University
Ranking Based On Selection:
6
Citation Metrics
-
Total13,663
-
Last 6 Years5,759
-
Last 6 Years / Total0.422
* Total Citation Rankings
Rankings

85,272
World Rank

3,355
Country Rank

8
University
Ranking Based On Selection:
7
Citation Metrics
-
Total11,959
-
Last 6 Years3,066
-
Last 6 Years / Total0.256
* Total Citation Rankings
Rankings

84,196
World Rank

3,303
Country Rank

7
University
Ranking Based On Selection:
8
Citation Metrics
-
Total12,082
-
Last 6 Years6,107
-
Last 6 Years / Total0.505
* Total Citation Rankings
Rankings

102,458
World Rank

4,090
Country Rank

9
University
Ranking Based On Selection:
9
Citation Metrics
-
Total10,234
-
Last 6 Years6,156
-
Last 6 Years / Total0.602
* Total Citation Rankings
Rankings

107,549
World Rank

4,322
Country Rank

10
University
Ranking Based On Selection:
10
Citation Metrics
-
Total9,806
-
Last 6 Years3,343
-
Last 6 Years / Total0.341
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* Total Citation Rankings
Rankings

116,507
World Rank

4,764
Country Rank

11
University
Ranking Based On Selection:
11
Citation Metrics
-
Total9,143
-
Last 6 Years3,972
-
Last 6 Years / Total0.434
* Total Citation Rankings
Rankings

117,776
World Rank

4,837
Country Rank

12
University
Ranking Based On Selection:
12
Citation Metrics
-
Total9,051
-
Last 6 Years7,942
-
Last 6 Years / Total0.877
* Total Citation Rankings
Rankings

120,462
World Rank

4,953
Country Rank

13
University
Ranking Based On Selection:
13
Medical and Health Sciences / Nephrology
Immunosuppression | Kidney Transplant | nephrology | Immunolog
Immunosuppression | Kidney Transplant | nephrology | Immunolog
Citation Metrics
-
Total8,871
-
Last 6 Years4,095
-
Last 6 Years / Total0.462
* Total Citation Rankings
Rankings

125,471
World Rank

5,178
Country Rank

14
University
Ranking Based On Selection:
14
Citation Metrics
-
Total8,554
-
Last 6 Years5,562
-
Last 6 Years / Total0.650
* Total Citation Rankings
Rankings

133,425
World Rank

5,572
Country Rank

15
University
Ranking Based On Selection:
15
Citation Metrics
-
Total8,093
-
Last 6 Years4,943
-
Last 6 Years / Total0.611
* Total Citation Rankings
Rankings

149,250
World Rank

6,299
Country Rank

16
University
Ranking Based On Selection:
16
Citation Metrics
-
Total7,291
-
Last 6 Years3,528
-
Last 6 Years / Total0.484
* Total Citation Rankings
Rankings

151,057
World Rank

6,392
Country Rank

17
University
Ranking Based On Selection:
17
Citation Metrics
-
Total7,208
-
Last 6 Years3,150
-
Last 6 Years / Total0.437
* Total Citation Rankings
Rankings

170,391
World Rank

7,284
Country Rank

18
University
Ranking Based On Selection:
18
Agriculture & Forestry / Agriculture
Food Microbiology | Lactic Acid Bacteria | Antimicrobial activity | Riboflavin | Functional Food
Food Microbiology | Lactic Acid Bacteria | Antimicrobial activity | Riboflavin | Functional Food
Citation Metrics
-
Total6,422
-
Last 6 Years4,263
-
Last 6 Years / Total0.664
* Total Citation Rankings
Rankings

183,716
World Rank

7,949
Country Rank

19
University
Ranking Based On Selection:
19
Citation Metrics
-
Total5,959
-
Last 6 Years1,992
-
Last 6 Years / Total0.334
* Total Citation Rankings
Rankings

186,243
World Rank

8,086
Country Rank

20
University
Ranking Based On Selection:
20
Citation Metrics
-
Total5,879
-
Last 6 Years3,504
-
Last 6 Years / Total0.596
* Total Citation Rankings
Rankings

196,507
World Rank

8,557
Country Rank

22
University
Ranking Based On Selection:
21
Citation Metrics
-
Total5,563
-
Last 6 Years3,248
-
Last 6 Years / Total0.584
* Total Citation Rankings
Rankings

194,790
World Rank

8,477
Country Rank

21
University
Ranking Based On Selection:
22
Citation Metrics
-
Total5,613
-
Last 6 Years3,448
-
Last 6 Years / Total0.614
* Total Citation Rankings
Rankings

201,099
World Rank

8,790
Country Rank

23
University
Ranking Based On Selection:
23
Citation Metrics
-
Total5,435
-
Last 6 Years2,862
-
Last 6 Years / Total0.527
* Total Citation Rankings
Rankings

205,274
World Rank

8,974
Country Rank

24
University
Ranking Based On Selection:
24
Medical and Health Sciences / Histology and Embriology
stem cell research | regenerative medicine | hard tissue metabolis
stem cell research | regenerative medicine | hard tissue metabolis
Citation Metrics
-
Total5,320
-
Last 6 Years2,766
-
Last 6 Years / Total0.520
* Total Citation Rankings
Rankings

209,486
World Rank

9,161
Country Rank

25
University
Ranking Based On Selection:
25
Citation Metrics
-
Total5,209
-
Last 6 Years2,754
-
Last 6 Years / Total0.529